Familial DNA searching

Subject in True Crime

Familial DNA searching has come up in 1 episode across 1 podcast in TMT, including 20/20. 1 person has made recorded remarks about it.

What people said

John HeinzelmanScottsdale Police Department detective who led the Feldman murder investigation

  • Heinzelman called Arizona's first use of familial DNA in the Feldman case groundbreaking.

    “Allison's case is the very first case in Arizona where familial DNA was used”

    20/20: Home Alone (Oct 3, 2026) · Listen from 47:59

What John Heinzelman has said about Familial DNA searching →

Podcasts

Episodes

  • Home Alone

    20/20 · Oct 3, 2026 · 1 h 26 min

    John Quiñones reports on the 2015 murder of Allison Feldman in Scottsdale, solved through Arizona's first use of familial DNA and contested in court.